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Dates

Publication Date
Start Date
1994
End Date
1998

Summary

Tables detailing abundance of adult salmonids in the North Fork Skokomish River (NFSR) from 1994 to 1998; mean daily water temperatures of the river, in two tributaries, and in Lake Cushman; habitat measurements of the river; mean daily streamflow data from 1970 to 1996; day vs. night snorkel counts; length of bull trout spawners; and fish distribution data throughout N. Fk. Basin are found in the thesis.

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fre00207.xml
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Purpose

The primary objectives of this research were to: (1) determine distributions of lacustrine-adfluvial bull trout in the North Fork Skokomish River basin; (2) describe life history characteristics of bull trout relative to the initiation of the spawning mibration, abundance of spawners, duration of spawning, and location of juvenile rearing areas; (3) provide a quantitative description of the influences of photoperiod, river discharge, and water temperature on migrtion and spawning; and (4) assess temporal shifts in abundances of bull trout, whitefish (Prosopium williamsoni), cutthroat trout (Oncorhynchus clarki), and rainbow trout (Oncorhynchus mykiss) in the NFSR upstream from Lake Cushman.

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Communities

  • Forest and Rangeland Ecosystem Science Center (FRESC)

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